#!/bin/sh -e

SYSCONFDIR='/etc/nginx'

if [ -z $1 ]; then
        echo "Which site would you like to enable?"
        echo -n "Your choices are: "
        ls $SYSCONFDIR/sites-available/* | \
        sed -e "s,$SYSCONFDIR/sites-available/,,g" | xargs echo
        echo -n "Site name? "
        read SITENAME
else
        SITENAME=$1
fi

if [ $SITENAME = "default" ]; then
        PRIORITY="000"
fi

if [ -e $SYSCONFDIR/sites-enabled/$SITENAME -o \
     -e $SYSCONFDIR/sites-enabled/"$PRIORITY"-"$SITENAME" ]; then
        echo "This site is already enabled!"
        exit 0
fi

if ! [ -e $SYSCONFDIR/sites-available/$SITENAME ]; then
        echo "This site does not exist!"
        exit 1
fi

if [ $SITENAME = "default" ]; then
        ln -sf $SYSCONFDIR/sites-available/$SITENAME \
               $SYSCONFDIR/sites-enabled/"$PRIORITY"-"$SITENAME"
else
        ln -sf $SYSCONFDIR/sites-available/$SITENAME $SYSCONFDIR/sites-enabled/$SITENAME
fi

echo "Site $SITENAME installed; run /etc/init.d/nginx reload to enable."
